The principles behind performance testing API’s does not differ from the principles behind the performance testing of any application. Many API’s however are Asynchronous and a valid response from the API does not necessarily mean the transaction is complete which can cause a problem when measuring the performance of API’s. There are however ways around this and we will explore these in this post.
Cypress is one of the best web testing frameworks created so far. With more and more new web development frameworks on the market, it’s harder and harder to find an end to end testing or integration testing framework that would work well in any situation. In the recent years, we’ve seen a spike in web development frameworks, from Angular 1 or Angular 2, to the more popular React and VueJs, to new one like Svelte, and less popular like EmberJs and BackboneJs.
Introduction Once upon a time documentation was one of the most important aspects of Quality Assurance and this was not limited to the functional test efforts but the non-functional testing as well. We spent days, weeks, months even creating Performance Test Strategies, Approaches, Plans, Test Case, Completion Reports etc. Most of these documents were required before any automation could be written and before a sensible performance testing framework could be considered.
Introduction If you are a performance testing specialist or a QA Manager or Programme Manager or anyone involved in the production of quality software then you understand why performance testing is required and its benefits in ensuring your products meet your Quality Criteria for release into production.
Introduction Creating complex performance testing scenarios in JMeter can be a complicated but necessary problem you will encounter as you build tests to mirror real user behaviour in your testing. There are many add-ins that can support you in the creation of these scenarios. Which is good if they do what you want them to do.
This blog post is a tutorial for writing Gatling scripts to load test web applications. It follows our first getting started with Gatling simulation scripts article. The application under test is a fake e-commerce. We are going to create a Virtual User that browses articles in this shop. To create a dynamic load test we will cover several topics.
Gatling is a load testing tool for measuring the performance of web applications. As such, it supports the following protocols: HTTP, WebSockets, Server-sent events. Other protocols are also supported either by Gatling itself (like JMS) or by community plugins. Gatling load testing scenarios are defined in code, more specifically using a specific DSL. This guide focuses on the basics of writing a simulation to test an HTTP application: OctoPerf’s sample PetStore.
Nowadays, in the era of instant gratification, when everyone want everything in a matter of moments, understanding the performance of your website, web application, web service is more important than has ever been. Using web performance tools to understand how your application behaves is easy and a best practice that you should follow on a daily basis.
Selenium IDE is an open source record and playback tool used. Easy to use and fast in generating UI functional test cases. End to End testing is quite fast when you create tests from the Selenium IDE Chrome Extension or Firefox Add-on. Debugging tests, setting breakpoints, running an UI test to a specific test step work out of the box the new version of Selenium IDE. Test suites are available in order to group previously generated test cases, and exporting your test cases is a click of a button away.
TestCafe is a Node.js tool to automate end-to-end web testing. End to End tests cover real journeys that your customers do, they are slower to execute but can be much more valuable comparing to unit and integration tests. TestCafe is a Node.js tool to automate end-to-end web testing and functional testing. TestCafe uses a URL-rewriting proxy called Hammerhead that emulates commands using the DOM API and injects JavaScript into the browser.
